Well Told Grants

Federal grant recipients / Connecticut

Federal grants to Proton Energy Systems Inc

Wallingford, Connecticut · Businesses · UEI HXVYJL2C8DY8

Proton Energy Systems Inc in Wallingford, Connecticut received $68.4 million in federal grants from fiscal 2021 to 2025, across 3 awards. Its largest program was Renewable Energy Research and Development, with $54.4 million. In fiscal 2025 it was awarded $2.8 million.

From USAspending.gov award records, updated November 7, 2026.

By year

Federal grants to Proton Energy Systems Inc by fiscal year
Fiscal yearAwardsAmount
FY 20210-$32,655
FY 20221$5.6 million
FY 20231$5.6 million
FY 20242$54.4 million
FY 20251$2.8 million

An award funded in several years counts in each of them, so yearly awards add up to more than the five-year total.

Programs that fund Proton Energy Systems Inc

Every program, fiscal 2021 to 2025
ProgramAwardsAmount
Renewable Energy Research and Development 81.0872$54.4 million
Basic, Applied, and Advanced Research in Science and Engineering 12.6301$14.0 million

Awarding agencies

AgencyAwardsAmount
Department of Energy2$54.4 million
Department of Defense1$14.0 million

Largest awards

The 3 largest awards by money obligated in fiscal 2021 to 2025
AwardProgramFirst actionAmount
Bil - fully automated production proton exchange membrane electrolyzers to achieve hydrogenshot the goal of this program is to build the world’s first fully automated pilot proton exchange membrane (PEM) electrolyzer production line. Specific objectives include: 1) production capacity of 500 mw/year
ASST_NON_DEEE0011302_089 on USAspending
Renewable Energy Research and DevelopmentSeptember 24, 2024$49.5 million
Low-cost hydrogen for energy storage and resiliency applications
ASST_NON_W9132T2220018_097 on USAspending
Basic, Applied, and Advanced Research in Science and EngineeringSeptember 28, 2022$14.0 million
The objectives of this project are to: (i) demonstrate an optimal anion exchange membrane(AEM) configuration and mode of operation that will achieve doe goals of 2.0 a/CM2 operation at <1.8 v with degradation rate of <4 mv/khr at a scale of 90 CM2; and (II) conduct a technoeconomic analysis showing
ASST_NON_DEEE0011326_089 on USAspending
Renewable Energy Research and DevelopmentSeptember 23, 2024$4.9 million

Amounts are net obligations: money committed, minus any amounts taken back. They are not payments. See how our data works.

Questions people ask

How much federal grant money does Proton Energy Systems Inc get?

$68.4 million in 3 grant awards from fiscal 2021 to 2025, as obligations reported to USAspending.gov.

Which agency gives Proton Energy Systems Inc the most?

The Department of Energy, with $54.4 million in 2 awards. The Department of Defense follow.

What is Proton Energy Systems Inc's largest federal grant?

$49.5 million under Renewable Energy Research and Development, with its first action in the period on September 24, 2024. That counts only the money obligated in fiscal 2021 to 2025.

Which federal programs fund Proton Energy Systems Inc?

Its largest are Renewable Energy Research and Development and Basic, Applied, and Advanced Research in Science and Engineering.

Other grant recipients in Wallingford

Largest federal grant recipients in Connecticut · Federal grants in Connecticut